package com.cn.bdqn.duotai.zuoye04;

public class Truck extends MotoVehicle{
int ton;
public Truck(String no,String brand,int ton){
	super(no, brand);
	this.ton=ton;
}
public int getTon(){
	return ton;
}
public int calRent(int days){
	return ton*50*days;
}
}
